CN104106213B - 具有改善效率的linc发射器 - Google Patents

具有改善效率的linc发射器 Download PDF

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Publication number
CN104106213B
CN104106213B CN201380008678.8A CN201380008678A CN104106213B CN 104106213 B CN104106213 B CN 104106213B CN 201380008678 A CN201380008678 A CN 201380008678A CN 104106213 B CN104106213 B CN 104106213B
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CN
China
Prior art keywords
circuit
coupled
restoring
signals
transistor
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Active
Application number
CN201380008678.8A
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English (en)
Chinese (zh)
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CN104106213A (zh
Inventor
J·户珥
R·赫扎瑞
L·丁
B·S·哈伦
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Texas Instruments Inc
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Texas Instruments Inc
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Publication date
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Publication of CN104106213A publication Critical patent/CN104106213A/zh
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Publication of CN104106213B publication Critical patent/CN104106213B/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0425—Circuits with power amplifiers with linearisation using predistortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
CN201380008678.8A 2012-02-09 2013-02-11 具有改善效率的linc发射器 Active CN104106213B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/370,151 2012-02-09
US13/370,151 US8744378B2 (en) 2012-02-09 2012-02-09 LINC transmitter with improved efficiency
PCT/US2013/025566 WO2013120072A1 (en) 2012-02-09 2013-02-11 Linc transmitter with improved efficiency

Publications (2)

Publication Number Publication Date
CN104106213A CN104106213A (zh) 2014-10-15
CN104106213B true CN104106213B (zh) 2017-07-04

Family

ID=48945978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380008678.8A Active CN104106213B (zh) 2012-02-09 2013-02-11 具有改善效率的linc发射器

Country Status (4)

Country Link
US (1) US8744378B2 (ja)
JP (1) JP6206979B2 (ja)
CN (1) CN104106213B (ja)
WO (1) WO2013120072A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015038369A1 (en) * 2013-09-10 2015-03-19 Efficient Power Conversion Corporation High efficiency voltage mode class d topology
US9281976B2 (en) * 2014-02-04 2016-03-08 Texas Instruments Incorporated Transmitter and method of transmitting
US10193508B2 (en) 2014-04-17 2019-01-29 Texas Instruments Incorporated Multi-branch outphasing system and method
US9385669B2 (en) * 2014-06-23 2016-07-05 Texas Instruments Incorporated Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
WO2016207582A1 (en) * 2015-06-26 2016-12-29 Toshiba Research Europe Limited Amplifier circuitry and method for amplifying a signal using said amplifier circuitry
US10142136B1 (en) * 2016-05-09 2018-11-27 L3 Technologies Inc. Self-consistent outphasing signal separation
CN106102311B (zh) * 2016-08-18 2018-10-19 浪潮电子信息产业股份有限公司 信号传输电路及提升接收端接收到信号的质量的方法
US10469042B1 (en) * 2018-05-14 2019-11-05 Ralph R. Karsten Audio amplifier circuit
WO2021041888A1 (en) * 2019-08-28 2021-03-04 University Research Foundation Method and system for performing location determination based on sequence of pulses
US11996815B2 (en) * 2020-11-25 2024-05-28 Microchip Technology Incorporated Termination impedance isolation for differential transmission and related systems, methods and apparatuses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3460276B2 (ja) * 1993-12-14 2003-10-27 松下電工株式会社 Ｅ級プッシュプル電力増幅回路
US6366177B1 (en) 2000-02-02 2002-04-02 Tropian Inc. High-efficiency power modulators
US6448847B1 (en) * 2000-09-12 2002-09-10 Silicon Laboratories, Inc. Apparatus and method for providing differential-to-single ended conversion and impedance transformation
US6737914B2 (en) 2001-12-07 2004-05-18 4D Connect, Inc. Removing effects of gain and phase mismatch in a linear amplification with nonlinear components (LINC) system
US7260157B2 (en) 2002-11-21 2007-08-21 Sotoudeh Hamedi Hagh Phase shifted transmitter architecture for communication systems
JP5016506B2 (ja) * 2008-01-29 2012-09-05 京セラ株式会社 電力増幅装置および通信装置
CN102017400B (zh) 2008-05-05 2013-07-31 Nxp股份有限公司 高效线性linc功率放大器
US8180303B2 (en) 2008-05-28 2012-05-15 Hollinworth Fund, L.L.C. Power amplifier architectures
JP2010268248A (ja) 2009-05-14 2010-11-25 Tokyo Keiki Inc 交流電力増幅器
US20110299634A1 (en) * 2010-06-03 2011-12-08 Broadcom Corporation Saw-less receiver with a frequency translated bpf having a negative resistance
US8836431B2 (en) * 2010-11-23 2014-09-16 Avago Technologies General Ip (Singapore) Pte. Ltd. High-efficiency power amplifier with multiple power modes
US8373504B2 (en) * 2011-05-12 2013-02-12 Texas Instruments Incorporated Class D power amplifier

Also Published As

Publication number Publication date
CN104106213A (zh) 2014-10-15
WO2013120072A1 (en) 2013-08-15
US20130210376A1 (en) 2013-08-15
JP2015507446A (ja) 2015-03-05
US8744378B2 (en) 2014-06-03
JP6206979B2 (ja) 2017-10-04

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